I am glad for you to speak unknown languages, although I prefer that you would prophesy. In fact, prophesying does much more good than speaking unknown languages, unless someone can help the church by explaining what you mean.
In the future you can easily find out if I've been honest. Just look and see if my animals are either spotted or speckled, or if the lambs are black. If they aren't, they've been stolen from you.
Before the end of the day, Laban had separated his spotted and speckled animals and the black lambs from the others and had put his sons in charge of them.